Hi, today one of my mons crashed, the log is here. http://pastebin.com/ugr1fMJR I think the most important part is: 2013-03-28 01:57:48.564647 7fac6c0ea700 -1 auth/none/AuthNoneServiceHandler.h: In function 'virtual int AuthNoneServiceHandler::handle_request(ceph::buffer::list::iterator&, ceph::bufferlist&, uint64_t&, AuthCapsInfo&, uint64_t*)' thread 7fac6c0ea700 time 2013-03-28 01:57:48.563831 auth/none/AuthNoneServiceHandler.h: 35: FAILED assert(0) In the log it is reported that osd.12 is down, but it is not. ceph -s health HEALTH_WARN 1 mons down, quorum 1,2 b,c monmap e1: 3 mons at {a=192.168.195.31:6789/0,b=192.168.195.33:6789/0,c=192.168.195.35:6789/0}, election epoch 32, quorum 1,2 b,c osdmap e133: 24 osds: 24 up, 24 in pgmap v22454: 4800 pgs: 4800 active+clean; 23185 MB data, 49126 MB used, 174 TB / 174 TB avail mdsmap e1: 0/0/1 up -martin _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com